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Best Free Loudest Alarm Clock Apps

250+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good free loudest alarm clock apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Free Loudest Alarm Clock Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesSep 2026
2Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (7.9K)NoYesAug 2026
3Alarmy - Loud alarm clockAlarmy - Loud alarm clockFree4.8★ (245K)YesYesSep 2026
4Alarm Clock - Wake up MusicAlarm Clock - Wake up MusicFree4.6★ (36K)YesYesSep 2026
5Alarm Clock HDAlarm Clock HDFree4.5★ (104K)YesYesSep 2026
6Loud Alarm Clock by BLITZLoud Alarm Clock by BLITZFree4.5★ (1.6K)YesYesSep 2026
7Loudr - Mission Alarm ClockLoudr - Mission Alarm ClockFree—NoYesJul 2026
8Alarm Clock: Rise MissionAlarm Clock: Rise MissionFree—NoYesAug 2026

Top Picks for Free Loudest Alarm Clock

Loud Alarm Clock – the LOUDEST#1

Loud Alarm Clock – the LOUDEST by j labs

Max volume for heavy sleepers
Editor's Choice
🔧 Utilities
4.8😊(39K ratings)
FreeAdsIn-App Purchases
Loud Alarm Clock – the LOUDEST screenshot 1
Loud Alarm Clock – the LOUDEST screenshot 2
Loud Alarm Clock – the LOUDEST screenshot 3
Loud Alarm Clock – the LOUDEST screenshot 4
Loud Alarm Clock – the LOUDEST screenshot 5

This app provides the loudest alarm experience with volume-boosted audio and randomized sounds to ensure you wake up. It offers voice control for setting alarms, checking the time, and activating the flashlight, along with customizable designs and motivational wake-up features.

What We Love

  • 🚀 Wakes up heavy sleepers
  • 👍 Loud and effective alarms
  • 👍 Variety of alarm sounds
  • 👍 Customizable options

Room to Improve

  • 🔋 Drains battery when app is open
  • 🐛 Occasional issues with alarms not going off
  • 🔒 Requires app to be open and unlocked for full functionality
Loud Alarm Clock LOUDEST Sleep#2

Loud Alarm Clock LOUDEST Sleep by Infinite Wave Media, LLC

Loudest ANNOYING Alarm Clock +
Strong Contender
🔧 Utilities
4.4😐(7.9K ratings)
FreeIn-App Purchases
Loud Alarm Clock LOUDEST Sleep screenshot 1
Loud Alarm Clock LOUDEST Sleep screenshot 2
Loud Alarm Clock LOUDEST Sleep screenshot 3
Loud Alarm Clock LOUDEST Sleep screenshot 4
Loud Alarm Clock LOUDEST Sleep screenshot 5
Loud Alarm Clock LOUDEST Sleep screenshot 6

This app provides an extra-loud alarm designed to wake even the heaviest sleepers. It features a variety of loud sound alerts, voice alarms, and the ability to run in the background, ensuring you wake up on time.

What We Love

  • 🚀 Loud and effective
  • 👍 Wakes up heavy sleepers
  • 🔊 Variety of alarm sounds
  • ⏰ Persistent alarms

Room to Improve

  • 🐛 Alarm won't stop going off
  • 🔇 Alarm volume issues
  • 💤 Doesn't always wake up user
Alarmy - Loud alarm clock#3

Alarmy - Loud alarm clock by Delight Room Co., Ltd.

Heavy sleepers, Sleep tracker
Worth Considering
🌟 Lifestyle
4.8😊(245K ratings)
FreeAdsIn-App Purchases
#14in Lifestyle
Alarmy - Loud alarm clock screenshot 1
Alarmy - Loud alarm clock screenshot 2
Alarmy - Loud alarm clock screenshot 3
Alarmy - Loud alarm clock screenshot 4
Alarmy - Loud alarm clock screenshot 5
Alarmy - Loud alarm clock screenshot 6

This app helps you wake up effectively with challenging missions and prevents snoozing. It also tracks your sleep, monitors snoring, and offers calming sounds to improve your sleep cycle and establish healthy morning and night routines.

What We Love

  • 🚀 Effective at waking up users
  • 👍 Variety of alarm customization options
  • 👍 Useful sleep sounds and sleep tracking
  • 👍 Informative daily news, weather, and horoscope

Room to Improve

  • 🐛 Occasional issues with alarm not ringing
  • 🔋 High battery drain
  • 🔒 Concerns about privacy and data collection

More Free Loudest Alarm Clock apps to explore

4
Alarm Clock - Wake up Music
Alarm Clock - Wake up Music
Alarm Clock - Wake up Music
Time to Plan your 24/7 Routine
Free

Customize your wake-up experience with unlimited alarms, music, and adjustable snooze settings. Personalize your nightstand display and use the sleep timer to drift off to your favorite tunes. Includes local weather and a handy flashlight.

Unlimited alarmsMusic or alarm soundsCustomizable nightstand display
🔧 Utilities
(36K)
freemium
5
Alarm Clock HD
Alarm Clock HD
Alarm Clock HD
Loud Alarms, Music & Sounds
Free

Wake up gently with your favorite music or sounds using this advanced alarm clock. It offers customizable nightstand displays, sleep tracking, and a sleep timer to help you unwind. Enjoy features like local weather and an instant flashlight, with an option to go ad-free via subscription.

Unlimited alarms with Apple Music or custom soundsSleep trackingCustomizable nightstand display
🔧 Utilities
(104K)
freemium
6
Loud Alarm Clock by BLITZ
Loud Alarm Clock by BLITZ
Loud Alarm Clock by BLITZ
Loudest for Heavy Sleepers
Free

This app provides extremely loud and customizable alarm sounds to ensure heavy sleepers wake up on time. Users can personalize alarms with their own music, choose from a wide variety of intense sound effects, and adjust clock displays. It offers advanced settings for multiple alarms, recurring schedules, and offline functionality.

Unmatched loudness for heavy sleepersPersonalized music alarm optionsVolume-boosted sound effects
🔧 Utilities
(1.6K)
free with in-app purchases
7
Loudr - Mission Alarm Clock
Loudr - Mission Alarm Clock
Loudr - Mission Alarm Clock
Smart Alarm for Heavy Sleepers
Free
🔧 Utilities
(0)
8
Alarm Clock: Rise Mission
Alarm Clock: Rise Mission
Alarm Clock: Rise Mission
Challenges for Heavy Sleepers
Free
💪 Health & Fitness
(0)
9
Wayk: Alarm Clock & Wake Up
Wayk: Alarm Clock & Wake Up
Wayk: Alarm Clock & Wake Up
Wayk For Heavy sleepers
Free
🌟 Lifestyle
(0)
10
Ringy Alarm
Ringy Alarm
Ringy Alarm
Lock screen widget & snooze
Free
🔧 Utilities
(0)
11
Loudest Talking Alarm - Noler
Loudest Talking Alarm - Noler
Loudest Talking Alarm - Noler
Alarm made for game bossing
Free
📊 Productivity
(0)
12
Lowd - Loud Alarm Clock
Lowd - Loud Alarm Clock
Lowd - Loud Alarm Clock
Stop Snoozing, Get Up Early
Free
📊 Productivity
(0)
13
Alarm Clock - Scan To Wake
Alarm Clock - Scan To Wake
Alarm Clock - Scan To Wake
by Aman Kaushik
Free
🌟 Lifestyle
(0)
14
Alarme: Scan & Math Alarm
Alarme: Scan & Math Alarm
Alarme: Scan & Math Alarm
Photo tasks that wake you
Free
🔧 Utilities
(0)
15
One Touch Alarm Clock
One Touch Alarm Clock
One Touch Alarm Clock
Set in two seconds!
Free

This intuitive alarm clock app allows you to set alarms in just two seconds with a unique analog clock interface. Customize your wake-up experience with your favorite music or preset sounds, and enjoy features like snooze, vibration, and fade-in alarms. It also includes a sleep timer for relaxing evenings.

Set alarm in two secondsCustomizable music alarmsSnooze function
🔧 Utilities
(11K)
ad-supported
16
Alarm Clock: Smart Wake Up!
Alarm Clock: Smart Wake Up!
Alarm Clock: Smart Wake Up!
Wake Up Easy & Never Be Late
Free
🔧 Utilities
(0)
17
Alarmly: Loud Alarm Clock
Alarmly: Loud Alarm Clock
Alarmly: Loud Alarm Clock
The Alarm That Never Fails.
Free

This smart alarm app uses engaging missions to ensure you wake up on time. Choose from various challenges like math problems, typing, or taking photos to disable the alarm. It also offers weather updates, news, and mood tracking.

Engaging wake-up missionsMath, memory, typing challengesPhoto and QR code alarms
💪 Health & Fitness
(6)
free
18
Task Alarm Clock: Wake NDo
Task Alarm Clock: Wake NDo
Task Alarm Clock: Wake NDo
No Snooze, Rise Up On Time
Free
💪 Health & Fitness
(0)
19
Loud Alarm Clock:Sleep Timer
Loud Alarm Clock:Sleep Timer
Loud Alarm Clock:Sleep Timer
Wake Up with Alarm Music,Sound
$4.99
🌟 Lifestyle
(0)
20
Clock - Alarm Clock
Clock - Alarm Clock
Clock - Alarm Clock
by Bhaskar Rao
Free

Manage your time effectively with customizable alarms, world clock, stopwatch, and countdown timer. Wake up on time, track activities, and stay connected across time zones with this easy-to-use utility.

Customizable alarmsWorld time zonesStopwatch with laps
🔧 Utilities
(2)
free with in-app purchases

FAQ about Free Loudest Alarm Clock

What are the best free loudest alarm clock apps for iPhone?
Loud Alarm Clock – the LOUDEST tops our free loudest alarm clock apps ranking as of September 2026, with a 4.8-star average from 39K App Store ratings, and it's free to download.
Loud Alarm Clock – the LOUDEST shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ free loudest alarm clock apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to be the loudest alarm clock available, utilizing volume-boosted audio files and randomized sounds to ensure users wake up. It also includes features like voice control for setting alarms and checking the time, an integrated flashlight, and customizable designs.
Key features include the loudest alarm volume on the store, randomized sounds to prevent habituation, voice control for setting alarms and using the flashlight, customizable backgrounds, snooze prevention, and fun motivational voices to help you get out of bed.